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postgres/sqlite: Sort pending writes when fetching from db

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This commit is contained in:
Nuno Campos
2024-08-30 14:07:46 -07:00
parent c5c10a41e5
commit e744db169a
3 changed files with 6 additions and 6 deletions
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libs/checkpoint-postgres/langgraph/checkpoint/postgres/base.py
+2 -2
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@@ -76,14 +76,14 @@ select
) as channel_values,
(
select
array_agg(array[cw.task_id::text::bytea, cw.channel::bytea, cw.type::bytea, cw.blob])
array_agg(array[cw.task_id::text::bytea, cw.channel::bytea, cw.type::bytea, cw.blob] order by cw.task_id, cw.idx)
from checkpoint_writes cw
where cw.thread_id = checkpoints.thread_id
and cw.checkpoint_ns = checkpoints.checkpoint_ns
and cw.checkpoint_id = checkpoints.checkpoint_id
) as pending_writes,
(
select array_agg(array[cw.type::bytea, cw.blob])
select array_agg(array[cw.type::bytea, cw.blob] order by cw.idx)
from checkpoint_writes cw
where cw.thread_id = checkpoints.thread_id
and cw.checkpoint_ns = checkpoints.checkpoint_ns